baber/WOPTO huggingface dataset:
Patent JP-H06195722-A (JP)
Title: Optical head moving mechanism
Inventor: YABE SANESUKI
IPC: G11B7/08
Filed: 1992-12-25
Abstract: PURPOSE:To embody a thinner and lighter type device and to provide a fine adjustment for an angle of inclination and accurate movement. CONSTITUTION:A shape like a substantially square pillar is made with a long hollow in the direction X, and a carriage 19 for slidably inserting a guide shaft 3a into the hollow is provided with a cylinderic shaft 19a having a groove 19b in one-side surface and is provided on the other end side with a hood having a screw hole 19c made. In one-side of a base 11, a hole 2a is provided in the direction Y vertically crossing the optical axis of an objective lens 12 and the shaft part 19a is inserted into the hole 2a. Further, the base 11 is provided with a notch like a rectangular parallelopiped in the position corresponding to the hood 19d, and a hole 2e is made in the bottom thereof. A screw 17 used for adjusting an angle of inclination is inserted into the hole 2e from the lower side and a compressing coil spring 16 is fitted to the screw 17 used for adjusting an angle of inclination from the upper side, and futher the screw 17 used for adjusting an angle of inclination is screwed into a screw 19c. Thereby, the angle of inclination of an optical head part 2 in the direction of thetay is adjusted.
Patent JP-H10167935-A (JP)
Title: Hair treatment agent
Inventor: KITANI TAKASHI
IPC: A61Q5/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hair treatment agent excellent in sustainability of hair gloss, dampishness and setting it gives by incorporating a given quantity of a specific polyoxyalkylene glyceryl ether. SOLUTION: This hair treatment agent is obtained by mixing a polyoxyalkylene glyceryl ether shown by formula I (R1 to R3 are each methyl or OH; (a) and (c) are each 1-30; and (b) is 0-30) with, as required, (B) 10 to 50wt.% (based on the ingredient A) of polyalkylene glycol-added alkane polyol shown by formula II (R4 is the same as R1; R5 is an alkane polyol having 2 or more OH groups; (d) is the same as (a); and (n) is 1-6), and with, also as required, various ingredients, e.g. oil, surface active agent, coloring agent, perfume and pH buffer agent, where the mixture of the ingredients A and B accounts for 0.5 to 50wt.% of the hair treatment agent. The hair treatment agent is preferably used for hair treatment or hairdressing in which it is not washed away.
Patent JP-H11177504-A (JP)
Title: Optical network device
Inventor: ADACHI KAZUO
IPC: H04B10/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To attain the multiple-purpose application of a network for the emergency contacts, disasters, etc., by realizing such a network that stores plural master stations by making use of the symmetry of an original N:N form of an optical star coupler. SOLUTION: The up-information sent from N pieces of PDS slave stations 1 are transmitted to a PDS master station 2 of a distributing substation 11 via an up-information transmitting optical star coupler 7 of the substation 11. Meanwhile, the signals of exactly same contents are simultaneously transmitted to the PDS master stations 9 and 10 of higher ranks of a control center 12 and a business office 13 of an electronic power company via the branch circuits consisting of master station up-signal optical fibers 5b and 5c of an N:N optical start coupler. The down-signals sent from the station 2 of the substation 11 are distributed to the stations 1 respectively via a master station down-signal optical fiber 6 and then a down-information transmitting optical star coupler 8 to control a PDS network.  As a result, the time loss caused by passing through a transmitting device can be eliminated.
Patent JP-H11185235-A (JP)
Title: Magnetic recording medium, magnetic recording method and magnetism applying device
Inventor: MATSUMOTO KOJI
IPC: G11B5/66
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To make information recordable with applying of a small alternating magnetic field on a magnetic layer having a large coercive force by allowing coercive forces, magnitudes of magnetization, film thicknesses, magnetization directions of a first magnetic layer in which information are recorded and held and a second magnetic layer and a boundary magnetic wall energy to respectively satisfy specific relations. SOLUTION: A recording and reproducing layer 13 whose coercive force, magnitude of magnetization and film thickness are respectively Hc1, Ms1 and t1 and a control layer 12 whose coercive force, magnitude of magnetization and film thickness are respectively Hc2, Ms2 and t2 are provided on the substrate 11 of a magnetic disk 1. A magnetic field in which magnetization directions of the recording and reproducing layer 13 and the control layer 12 become the same direction and a magnetic field in which only the recording and reproducing layer 13 is inverted are respectively made Hda, Hab and a magnetic field in which both magnetization directions of the layers 13, 12 become the same direction after the magnetic field Hab is applied on the layers is made Hba.  Moreover, when the boundary the magnetic wall energy is made σ, this magnetic recording medium has a magnetic characteristic satisfying Hab=Hc2-σ/2Ms1.2t2, Hab=-Hc1-σ/2Ms1.t1, Hab=Hc1-σ/2Ms1.t1. Thus, the recording of information is performed with the impressing of the small alternating magnetic field by using the magnetic layer having the large coercive force for a high density recording.
Patent JP-H10250841-A (JP)
Title: Article carrier device
Inventor: TSUJI HIROYUKI
IPC: B65G51/03
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To realize the automation of a carrier system to carry an article in one direction by floating it by air and especially of ejection of a single article. SOLUTION: This article carrier device is provided with grooves constituting a carrier passage 12 of a semiconductor chip 28 (provided with them in parallel to each other in the number in correspondence with a quality level of the semiconductor chip 28), provided with a piping 27 for air blowing on a starting end Pa in the carrying direction of the carrier passage 12 (arrow direction) and given driving force to move the semiconductor chip 28 in the carrying direction. A large number of air injection holes 26 to float the semiconductor chip 28 are provided on a carrying surface, and floating quantity of the semiconductor chip 28 at a terminal end part in the carrying direction is maximized by especially providing a larger number of them on this part than other parts. A plural number of slits 29 are provided in the vertical direction on a terminal end wall 20a in the carrying direction.
Patent JP-2000172898-A (JP)
Title: Paper sheets discriminating device
Inventor: YASUDA SHIGETOME
IPC: G07D7/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce the variation between devices, of the output characteristics of the light emitting elements or light emitting chips of the light projecting section of a sensor of a paper sheets discriminating device against the fluttering of a carrying medium or folded paper sheets by enabling the device to absorb the variation of the profiles or emitted angles of emitted beams between the elements or chips caused by the deviated mounting, etc., of the elements or chips. SOLUTION: Since a paper sheets discriminating device is provided with a light diffusing member 25 in the light projecting section 19 of a transmission type sensor, the device can absorb the variation between devices, of the profiles or emitted angles of the beams emitted from the light emitting elements of the section 19 caused by the deviated mounting, etc., of the elements and can stabilize the profiles of the projected beams. Thus, even when paper sheets 13 is carried in a fluttering state, the output characteristic of the sensor is stabilized and the discriminating device can discriminate the paper sheets 13 with high accuracy.
Patent JP-H06195748-A (JP)
Title: Optical recording medium
Inventor: KAMIYAMA KENICHI
IPC: G11B7/24
Filed: 1992-12-25
Abstract: PURPOSE:To lessen the adhesion of dusts and to improve the transparency by providing a base material the surface of which is polymerized with a com pound having a C=C radical polymerizable to the site developing conductivity in the structure. CONSTITUTION:A compound represented by the formula is polymerized on the surface of a base material. If a polymerizable C=C radical is introduced to the surface to the surface of the base material. Therefore, a coupling treatment with a compound having a C=C radical in the structure which is polymerizable with the formula is carried out. When the compound is brought in touch with the surface of the base materma; hydrophilic groups such as a hydroxyl group, an amino group and the like, and hydrolytic groups of the compound react with the formula, so that the C=C radical in the compound is fixedly chemically bonded t the surface of the base material. As a result, dusts adhere to the optical recording medium little and the transparency of the medium becomes superior. In the formula, at least one of X, Y and Z is selected from ( OCH and QC H).
Patent JP-H07225211-A (JP)
Title: Sensor probe for measuring dissolved hydrogen quantity in molten metal and use thereof
Inventor: KOIDE KUNIHIRO
IPC: G01N27/406
Filed: 1991-12-27
Abstract: PURPOSE:To provide a sensor probe and a hydrogen-concentration measuring method, which prevent the reduction of solid electrolyte constituting a sensor element, can measure the concentration of hydrogen in molten metal in high accuracy. without directly dipping the sensor element into molten metal, can measure the concentration of the hydrogen for a long time, and can achieve the compact configuration. CONSTITUTION:A reference pole 2 comprising a porous electrode is formed at the outer surface of a one-end blocked type sensor element 1 comprising perovskite-type proton conductive solid electrolyte. A measuring pole 3 comprising porous electrode is formed at the inner surface of the sensor element 1. The reference pole 2 and the measuring pole 3 are separated with a sealing material 7. A ceramic holder 8 receives the sensor element 1. The inside of the holder is filled with a solid reference material 11. A ceramic insulating pipe 4 is inserted into the upper part of the holder 8 and fixed. Then, the lower part of the sensor element 1 is dipped into molten metal, and a space in contact with the molten metal is enclosed in the sensor element 1.
Patent JP-H11187003-A (JP)
Title: No hit switching device
Inventor: KUROKAWA KENICHI
IPC: H04L1/22
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a no hit switching device with which switching at the time of erroneous multiframe synchronism detection can be prevented and the occurrence of hit on the downstream side can be prevented. SOLUTION: A multiframe synchronizing pattern inserting circuit 11 on a transmission side 1 inserts a multiframe synchronizing pattern to a main signal, and a multiframe synchronism monitoring pattern inserting circuit 12 inserts a multiframe number to the time slot of the main signal while counting it up. Multiframe synchronism verifying circuits 23 and 24 on a reception side 2 perform the count-up of the multiframe number based on write pulses from multiframe synchronizing detection circuits 21 and 22 and compare that count value with the multiframe number in the time slot of the main signal. When the compared result is erroneous, the multiframe synchronism verifying circuits 23 and 24 discriminate and report erroneous synchronism. When the erroneous synchronism is reported, a phase control/discrimination circuit 27 inhibits the switching operation of a selector 28.
Patent JP-H07187954-A (JP)
Title: Lipstick composition
Inventor: ISOBE YOSHIO
IPC: A61K8/89
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a lipstick composition, containing a volatile silicone oil, an acrylic-silicone-based graft copolymer, an organic-modified clay mineral and a dispersant for powder in ingredients of the oily phase, good in usability without causing the color migration and capable of providing the glossiness in a makeup film. CONSTITUTION:This liquid or pasty water-in-oil type lipstick composition contains 5-60wt.% volatile silicone oil, 0.01-8wt.% acrylic-silicone-based graft copolymer, 0.1-15wt.% polyoxyalkylene-modified organopolysiloxane-based surfactant as a dispersant for powder, 0.1-7wt.% organic-modified clay mineral, 2-60wt.% water and 2-40wt.% cosmetic powder as active ingredients. When the cosmetic is used with an applicator, the contour of lips can accurately be drawn and the usability, feeling of use and stability are good. The resultant makeup film is glossy and the makeup durability is good without causing makeup disorder due to the sticking of the makeup film to a cup, etc., and deteriorating the moistness of the lips.
Patent JP-2000160355-A (JP)
Title: Organic coated steel sheet excellent in corrosion resistance
Inventor: MATSUZAKI AKIRA
IPC: C23C26/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To produce an organic coated steel sheet capable of obtaining excellent corrosion resistance and optimum for the use to automobiles, house appliances, building materials or the like. SOLUTION: On the surface of a galvanized steel sheet or an aluminum plated steel sheet, a chromate film in which the coating weight of chromium expressed in terms of metal chromium is controlled to 1 to 1000 mg/m2 is formed, and on the film, an organic film of 0.1 to 5 μm film thickness contg. zinc phosphate and/or aluminum phosphate (a) by 1 to 100 pts.wt. (solid content) based on 100 pts.wt. (solid content) film forming organic resin (A) is formed.
Patent JP-2001167945-A (JP)
Title: Converter transformer and electronic equipment using the same
Inventor: MAEKAWA MOTONOBU
IPC: H02M3/28
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient, inexpensive, low-noise converter transformer which has a small size and is light weight and the output voltage characteristic of which can be improved by making the degree of coupling higher, and the temperature rise of which can be controlled to a low temperature with high performance. SOLUTION: Around a coil bobbin 16, a primary main winding 11 is wound by respectively laying split windings 11a, 11b, 11c, and 11d in winding grooves 19a, 19c, 19e, and 19g, in a state where windings 11a, 11b, 11c, and 11d are connected in parallel with each other, and a secondary main boding 13 is wound by respectively laying split windings 13a, 13b, 13c, and 13d in winding grooves 19b, 19c, 19d, and 19f, in a state where the windings 13a, 13b, 13c, and 13d are connected in parallel to each other. In the winding groove 19c, facing the gap 20 of a magnetic core 17, the split winding 11b of the primary main winding 11 and the split winding 13b of the secondary main winding 13 are laid.
Patent JP-H06204489-A (JP)
Title: Semiconductor nonvolatile memory and manufacture thereof
Inventor: SUGIYAMA HISANOBU
IPC: H01L29/792
Filed: 1992-12-28
Abstract: PURPOSE:To prevent an active region from being etched in patterning a floating gate and control gate in semiconductor nonvolatile memory and reduce the dynamic resistance of the active region. CONSTITUTION:A floating gate 20 is formed in three stages: Patterning to obtain the pattern shown in the figure, patterning simultaneous with that of the drain side of a control gate 26, and patterning simultaneous with that of the source side of the same, shown in the center of the figure. These patterning operations are carried out through silicon oxide film/polysilicon mixture etching. In the patterning simultaneous with that of the source side of the control gate 26, shown in the center of the figure, the projected region on the source side of the floating gate 20 functions as an etching stopper. This prevents the active region directly under the control gate 26 from being etched, and reduces the dynamic resistance of the active region.
Patent JP-H10187101-A (JP)
Title: Video display device
Inventor: WATANABE KOHEI
IPC: H04N5/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent blurring and flicker, etc., in the edge due to a phase relation between an input video signal and a sampling clock when a character and a figure are displayed by making variable the phase of the sampling clock which samples a drive voltage. SOLUTION: A video signal processing circuit 2 converts the input video signal to the drive voltage, and imparts the converted drive voltage to an H driver 32 sampling for displaying an image based on a video signal on a screen of a display part 31. On the other hand, an HPF 14 extracts the high band component of the input video signal, and a clipper circuit 16 cuts a lower part waveform off at a zero level, and thereafter, supplies a video signal voltage integrated by an LPF 18 to a microcomputer 20. The microcomputer 20 detects this video signal voltage, and controls so that the video signal becomes a maximum voltage value to impart the relevant control voltage to a timing generation circuit 40.
Patent JP-H10183700-A (JP)
Title: Water faucet
Inventor: HAMANAKA TATSUMI
IPC: E03C1/042
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent after-dripping of water when water is shut off, while water is delivered nearly horizontally and a large space for hand-washing and toilet is provided. SOLUTION: In the water faucet, a cylindrical spout port 10a is formed in the forward end of a spout pipe 3 projecting from a water faucet body 1, and the direction of water spouting out of the port 10a is directed downward within a spouting angle θ, made by spouting line L1 with imaginary horizontal line L2 , of from 0 deg.-35 deg.. The spout port 10a is formed so as to be widened toward its end. And the outer peripheral surface of the port 10a is tapered off into a tapered surface 10d, and an outside taper angle made by the surface 10d with the line L1 is set smaller than the spouting angle θ.
Patent JP-H05158591-A (JP)
Title: Keyboard device
Inventor: TOMOTA MITSUHIRO
IPC: H01H13/00
Filed: 1991-12-05
Abstract: PURPOSE:To provide the keyboard device which can be used in an inflammable gas atmosphere by executing a signal conversion and a propagation at the time when a key is depressed by an optical method. CONSTITUTION:In a keyboard device 1, plural characters and symbols are displayed in the upper part of each key 3, and by depressing the key 3, a signal of the character or the symbol is outputted. This keyboard device 1 is constituted of a keyboard 5, an optical means 7, and a converter 9. In the keyboard 5, a diffusion reflecting plate 32 is provided as a light reflecting means in the lower part of each key 3, and also, to the diffusion reflecting plate 32, the optical means 7 is coupled. The optical means 7 executes optically light supply, a signal conversion and an optical signal propagation, and connects optically the keyboard 5 and the converter 9 in an explosion-proof area. The converter 9 consists of a light source and a photoelectric converting element, and an optical signal from the optical means 7 is converted to an electric signal by a photoelectric converting element and applied to an computer device in the explosion-proof area.
Patent JP-2000195817-A (JP)
Title: Thin-film device and formation of semiconductor film
Inventor: CHO KOYU
IPC: H01L21/20
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent contamination on the surface of a sample subject to laser treatment or the change of bonding state of atoms on the surface due to the contact of the surface of the sample with an outside air before laser treatment, in a laser annealing device. SOLUTION: This device is used to crystalize an amorphous semiconductor film with a laser light, and it is provided with a chamber 4 for emitting laser light and at least one heating chamber 3, and further it has such a structure that a sample to be treated can be moved, without being exposed in an outside air between the chambers 4 and 3.
Patent JP-2000203994-A (JP)
Title: Fluorite single crystal, its heat treatment and production of fluorite single crystal raw material
Inventor: SHIOZAWA MASAKI
IPC: G02B1/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a fluorite single crystal material used for producing optical members which can be used for the optical system of a photolithographic device using vacuum UV rays (such as KrF or ArF excimer laser, F2 laser, solid laser, Xe2 lamp and Kr2 lamp), to provide the heat treatment for the producing method, and to provide a fluorite single crystal which can be used as an optical member. SOLUTION: The producing method of a fluorite single crystal material and a test piece for the production of optical members includes a process of deoxidation by heating a mixture of a fluorite source material and scavenger to obtain a pretreated product as a sintered body or polycrystalline body of the deoxidized fluorite, a process of melting the pretreated product and solidifying the molten liquid to grow a fluorite single crystal to produce an ingot of the fluorite single crystal, a process of cutting the formed product and a test piece of the fluorite single crystal from the ingot or heat-treated ingot, and a process of heat treating the formed product and the test piece.
Patent JP-H05167322-A (JP)
Title: Antenna system
Inventor: USUI KAZUFUMI
IPC: H01Q1/10
Filed: 1991-12-10
Abstract: PURPOSE:To form a satisfactory receiving state irrespective of a receiving frequency. CONSTITUTION:A control circuit 12 discriminates whether sensitivity by length of the present antenna 1 is stronger than a prescribed sensitivity or not. In the case the present sensitivity is weaker than the prescribed sensitivity, a current is supplied to a motor in a driving mechanism part 2, the antenna 1 is extended and drived and when the sensitivity of the antenna 1 becomes stronger than the prescribed sensitivity, the expansion and driving of the antenna are stopped. Accordingly, the antenna 1 stops at the time point when length L becomes L=lambda/4 or L=lambda.3/8 in a relation to the length of an optimal receiving state that its sensitivity becomes stronger than the prescribed sensitivity, that is, wavelength lambda of a signal wave received at present, and a call can thereby be executed in a satisfactory sensitivity state.
Patent JP-H0697721-A (JP)
Title: Reception antenna device for satellite broadcast
Inventor: UEMATSU MASAHIRO
IPC: H01Q3/08
Filed: 1991-12-10
Abstract: PURPOSE:To realize an automatic tracking function which can catch again a satellite at a high speed right after the cut-off of the radio waves in a reception antenna device for the satellite broadcast which is mounted on a mobile object where the radio waves are easily cut off by the obstacles. CONSTITUTION:In regard of a reception antenna device used for the satellite broadcast, the radio wave arriving direction is roughly detected and a satellite searching range is limited. The tuner gain is reduced down to a level set in a tracking control state where the peak of the reception level is detected and a main lobe is confirmed. So that the fine and narrow searching of the satellite is possible only in a limited searching range. That is, the reception antenna device contains a gain setting means 60 which changes the set AGC gain of each of tuners 51, 52 and 53. Thus the rough searching of the satellite is carried out with the first gain set by the means 60. Then the tuner gain is reduced down to the second gain lower than the first gain and the fine searching of the satellite is carried out. As a result, the time required for the second catch of the satellited after the cut-off of the radio waves can be shortened.